Biomass After-Treatment TRIZ Cases

Piezoelectric pico-droplet ejection and optical sensing automate bioparticle selection, improving enrichment speed, accuracy, and cost.

A closed cassette with microfluidic cartridges and recirculation separates and concentrates target cells without manual handling or contamination.

Integrated filtration, magnetic removal, and well storage separate rare target cells with lower loss, less overlap, and reduced distortion.

A horizontal rotating drum with micron mesh filters and dewaters microalgae at low pressure, preserving cell integrity while maintaining throughput.

A sealed disposable microfluidic cartridge enables sterile high-throughput cell sorting while preventing aerosols and cross-contamination.

Fluorinated surfactant blended into polycarbonate creates hydrophobic DMF cartridges that improve droplet handling without extra coating steps.

Portable depth and viral filter carts use sensors and automated path switching to link batch and continuous biologics processing.

Varying the Pd:Ni ratio through an intermediate layer disperses the metal interface and reduces localized corrosion in percolating filters.

Manual bead extraction and flexible-chip vibration prolong reactions and raise contamination; post-reaction container vibration speeds nucleic acid collection.

This case uses continuous mixing and incubation with a predetermined ratio to stabilize virus inactivation during protein manufacture.

Cell aggregates fuse within a biocompatible matrix to form three-dimensional organotypic tissue structures.

Linear poly(alkylene terephthalate) polyesters with long aliphatic segments enable endothelial cell adhesion and proliferation.

Decouples variable process streams to resolve the contradiction between high phosphorus recovery and stable process control during struvite formation.

A centrifuge system uses single-use fluid path components to process cell suspensions at high angular velocities.

A cell transfer apparatus uses a suction tip to move multiple target cells simultaneously into a destination container.

A porous filter apparatus removes fluid medium from bioreactors at high flow rates while retaining therapeutic cells.

A liquid suction device draws out supernatant from centrifugal separation containers using a movable nozzle.

Capacitive detection replaces electrical conduction in a picking tool, preventing culture medium contamination and eliminating cross-sample risks.

Optical tweezers lift single B cells from a PEG-grafted OSTE+ microwell array, resolving the trade-off between sorting efficiency and cell viability loss.

A cell suction support system uses image processing to detect characteristic cells and moves a suction pipette to precise positions for automated extraction.

Deep learning inference on particle images enables real-time sorting decisions that overcome computational bottlenecks in traditional optical systems.

An extraction apparatus uses a movable magnetic bar and oscillation mechanism to blend solutions within deep-well plates.

A vertical sperm sorting device uses a temperature gradient to drive motile sperm through a porous layer.

A microfluidic device with angled obstacle arrays separates senescent cells from fluid streams.

Controlled gas supply at 0.15 to 70 cm/s linear velocity cleans separation membranes during continuous fermentation.

Composite metal oxide adsorbent removes hydrogen sulfide from biogas using porous pellets, achieving 10 ppb purity without large equipment.

A blood processor unit uses light signal absorption to control piston movement for plasma transfer.

In situ cell disruption on a filter unit separates poxviruses from host cell debris, reducing DNA contaminants while maintaining aseptic processing conditions.

Flow channels form air bubbles to attach and position cells, resolving precision versus efficiency trade-offs in cell recovery.

Silicon nanowires with silane linkers penetrate cell membranes to deliver exogenous molecules, reducing side effects from viral vectors.